CS4161 Datasheet (ON Semiconductor) - Dual H-Bridge Odometer Driver

CS4161, Dual H-Bridge Odometer Driver

PACKAGE PIN # DIP *8 1 2 3 4 5 6 7 8 PIN SYMBOL GND COILA+ COILA * SENSOR SELECT COILB * COILB+ VCC Ground connection.

Output stage, when active, this lead supplies current to COIL A.

Input signal from wheel speed

www.DataSheet4U.com CS4161 85 mA Dual H-Bridge Odometer Driver with Divide by Select and UVLO The CS4161 is a Stepper Motor Driver that implements an H Bridge design in order to drive two coils in an eight step sequence per revolution in the divide by 1 mode; 16 step sequence in the divide by 2 mode.

The H Bridge is capable of delivering 85 mA to the load.

The sequencer insures that the odometer is monotonic.

This sequencer is configured such that simultaneous conduction does no

CS4161 Features

* Undervoltage Lockout Cross

* Conduction Prevention Logic Divide by 1 and Divide by 2 Modes Guaranteed Monotonic On

* Chip Flyback Diodes Fault Protection

* Overvoltage

* Load Dump Protection to 60 V VCC Input Comp. Coil Driver A COILA+ COILA

* A WL, L YY, Y WW, W